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The story of one diamond: the heterogeneous distribution of the optical centres within a diamond crystal from the Ichetju placer, northern Urals

  • Evgeny Vasilev (a1), Vitaly Petrovsky (a2), Alexander Kozlov (a1), Anton Antonov (a3), Andrey Kudryavtsev (a4) and Ksenia Orekhova (a5)...


We have investigated a diamond crystal that consists of several misorientated subgrains. The main feature of the crystal is the dark areas in the cathodoluminescent core that has ‘estuary-like’ boundaries extending along the subgrain interfaces. The core has >3100 ppm of nitrogen, and the share of the B form is >95%; the absorbance of the centre N3VH at 3107 cm–1 reaches 75 cm–1. The N3 centre absorbance, as well as N3 luminescence, is absent in the core. In the outer part of the crystal, bright blue luminescence of the N3 centre is apparent, and the N3 absorbance reaches 5.3 cm–1. These observations could be explained by the conversion of N3 centres to N3VH after attaching a hydrogen atom. After the full conversion of the N3 centres, the diamond becomes darker under CL. We hypothesise the dark core has a specific shape due to the post-growth diffusion of the hydrogen.


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*Author for correspondence: Evgeny Vasilev, Email:


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Associate Editor: Sergey V. Krivovichev



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Boyd, S.R., Kiflawi, I. and Woods, G.S. (1994) The relationship between infrared absorption and the A defect concentration in diamond. Philosophical Magazine B, 69, 11491153.
Boyd, S.R., Kiflawi, I. and Woods, G.S. (1995) Infrared absorption by the B nitrogen aggregate in diamond. Philosophical Magazine B, 72, 351361.
Clackson, S.G., Moore, M., Walmsley, J.С and Woods, G.S. (1990) The relationship between platelet size and the frequency of the B’ infrared absorption peak in type Ia diamond. Philosophical Magazine B, 62, 115128.
Collins, A.T. (1992) The characterization of point defects in diamond by luminescence spectroscopy. Diamond and Related Materials, 1, 457469.
De Weerdt, F. and Collins, A.T. (2006) Optical study of the annealing behavior of the 3107 cm− 1 defect in natural diamonds. Diamond and Related Materials, 15, 593596.
Dishler, B. (2012). Handbook of Spectral Lines in Diamond. Springer-Verlag, Berlin-Heidelberg, 467 pp.
Dudar, V.A. (1996) North Timan placers. Ores and Metals, 4, 8090.
Evans, T., Kiflawi, I., Luyten, W., Van Tendeloo, G. and Woods, G.S. (1995) Conversion of platelets into dislocation loops and voidite formation in type IaB diamonds. Proceedings of the Royal Society of London Series A – Mathematical and Physical Sciences, 1936, 295313.
Gaft, M., Reisfeld, R., Panczer, G. (2015) Modern Luminescence Spectroscopy of Minerals and Materials. Springer-Verlag, Berlin-Heidelberg, 606 pp.
Goss, J.P., Goomer, B.J., Jones, R., Fall, C.J., Briddon, P.R. and Öberg, S. (2003) Extended defects in diamond: the interstitial platelet. Physical Review B, 16, 165208.
Goss, J.P., Briddon, P.R., Hill, V., Jones, R. and Rayson, M.J. (2014) Identification of the structure of the 3107 cm−1 H–related defect in diamond. Journal of Physics – Condensed Matter, 26, 16.
Götze, J. and Kempe, U. (2009) Physical principles of cathodoluminescence (CL) and its applications in geosciences. Pp. 122 in: Cathodoluminescence and its application in the planetary sciences (Gucsik, A., editor). Springer, Berlin Heildelberg.
Howell, D., O'Neill, C.J., Grant, K.J., Griffin, W.L., O'Reilly, S.Y., Pearson, N.J., Stern, R.A. and Stachel, T. (2012) Platelet development in cuboid diamonds: insights from micro-FTIR mapping. Contributions Mineralogy Petrology, 164, 10111025.
Howell, D., Griffin, W., Piazolo, S., Say, J.M., Stern, R.A., Stachel, T., Nasdala, L., Rabeau, J.R., Pearson, N.J. and O'Reilly, S.I. (2013) A spectroscopic and carbon-isotope study of mixed-habit diamonds: Impurity characteristics and growth environment. American Mineralogist, 98, 6677.
Kiflawi, I. and Bruley, J. (2000) The nitrogen aggregation sequence and the formation of voidites in diamond. Diamond and Related Materials, 1, 8793.
Kiflawi, I., Fisher, D., Kanda, H. and Sittas, G. (1996) The creation of the 3107 cm−1 hydrogen absorption peak in synthetic diamond single crystals. Diamond and Related Materials, 12, 15161518.
Kohn, S.C., Speich, L., Smith, C.B. and Bulanova, G.P. (2016) FTIR thermochronometry of natural diamonds: a closer look. Lithos, 265, 148158.
Lang, A.R. (1993) Topographic methods for studying defects in diamonds. Diamond and Related Materials, 2, 106114.
Lang, A.R., Bulanova, G.P., Fisher, D., Furkert, S. and Sarua, A. (2007) Defects in a mixed–habit Yakutian diamond: Studies by optical and cathodoluminescence microscopy, infrared absorption, Raman scattering and photoluminescence spectroscopy. Journal of Crystal Growth, 309, 170180.
Luyten, W., Vantendeloo, G., Fallon, P.J. and Woods, G.S. (1994) Electron microscopy and energy-loss spectroscopy of voidites in pure type-IaB diamonds. Philosophical Magazine A, 4, 767778.
Nasdala, L., Grambole, D., Wildner, M., Gigler, A.M., Hainschwang, T., Zaitsev, A.M., Harris, J.W., Milledge, J., Schulze, D.J., Hofmeister, W. and Balmer, W.A. (2013) Radio–coloration of diamond: a spectroscopic study. Contributions to Mineralogy and Petrology, 5, 843861.
Ragozin, A.L., Zedgenizov, D.A., Kuper, K.E. and Shatsky, V.S. (2016). Radial mosaic internal structure of rounded diamond crystals from alluvial placers of Siberian platform. Contributions to Mineralogy and Petrology, 6, 861875.
Ragozin, A.L., Zedgenizov, D.A., Kuper, K.E. and Palyanov, Y.N. (2017) Specific Internal Structure of Diamonds from Zarnitsa Kimberlite Pipe. Crystals, 7, 133.
Ragozin, A.L., Zedgenizov, D.A., Shatsky, V.S. and Kuper, K.E. (2018) Formation of mosaic diamonds from the Zarnitsa kimberlite Russian Geology and Geophysics, 59, 486498.
Rondeau, B., Fritsch, E., Guiraud, M., Chalain, J.-P. and Notari, F. (2004) Three historical ‘asteriated’ hydrogen-rich diamonds: Growth history and sector-dependent impurity incorporation. Diamond and Related Materials, 9, 16581673.
Orlov, Y.L. (1977) The Mineralogy of Diamond. John Wiley, New York, 248 pp.
Saguy, C., Cytermann, C., Fizgeer, B., Richter, V., Avigal, Y., Moriya, N., Kalish, R., Mathieu, B. and Deneuville, A. (2003) Diffusion of hydrogen in undoped, p-type and n-type doped diamonds. Diamond and Related Materials, 12, 623631.
Shatsky, V., Ragozin, A., Zedgenizov, D. and Mityukhin, S. (2008) Evidence for multistage evolution in a xenolith of diamond-bearing eclogite from the Udachnaya kimberlite pipe. Lithos, 105, 289300.
Skuzovatov, S., Zedgenizov, D., Howell, D. and Griffin, W.L. (2016) Various growth environments of cloudy diamonds from the Malobotuobia kimberlite field (Siberian craton). Lithos, 265, 96107.
Speich, L., Kohn, S.C., Wirth, R, Bulanova, G.P. and Smith, C.B. (2017) The relationship between platelet size and the B′ infrared peak of natural diamonds. Lithos, 278, 419426.
Speich, L., Kohn, S.C., Bulanova, G.P. and Smith, C.B. (2018) The behaviour of platelets in natural diamonds and the development of a new mantle thermometer. Contributions to Mineralogy and Petrology, 173:39. doi:10.1007/s00410-018-1463-4
Stacey, A., Karle, T.J., McGuinness, L.P., Gibson, B.C., Ganesan, K., Tomljenovic-Hanic, S., Greentree, A.D., Hoffman, A., Beausoleil, R.G. and Prawer, S. (2012) Depletion of nitrogen-vacancy color centres in diamond via hydrogen passivation. Applied Physics Letters, 100, 071902. doi: 10.1063/1.3684612
Sumida, N. and Lang, A.R. (1988) On the measurement of population density and size of platelets in type Ia diamond and its implications for platelet structure models. Proceedings of the Royal Society of London Series A, 1857, 235257.
Taylor, W.R., Jaques, A.L. and Ridd, M. (1990) Nitrogen-defect aggregation characteristics of some Australian diamonds: time–temperature constraints on the source regions of pipe and alluvial diamonds. American Mineralogist, 11, 12901310.
Thomson, A.R., Kohn, S.C., Bulanova, G.P., Smith, C.B., Araujo, D., EIMF and Walter, M.J. (2014) Origin of sub-lithospheric diamonds from the Juina-5 kimberlite (Brazil): constraints from carbon isotopes and inclusion compositions. Contributions to Mineralogy and Petrology, 168, 10811088.
Van der Bogert, C.H., Smith, C.P., Hainschwang, T. and McClure, S.F. (2009) Gray-to-blue-to-violet hydrogen-rich diamonds from the Argyle mine, Australia. Gems and Gemology, 1, 2037.
Van Tendeloo, G., Luyten, W. and Woods, G.S. (1990) Voidites in pure type IaB diamonds. Philosophical Magazine Letters, 61, 343348.
Vasilev, E.A. and Sofroneev, S.V. (2007) Zoning of diamonds from the Mir kimberlite pipe: results of Fourier-transformed infrared spectroscopy. Geology of Ore Deposits, 49, 784791.
Vasilev, E.A., Ivanov-Omskii, V.I., Pomazanskii, B.S. and Bogush, I.N. (2004) The N3 centre luminescence quenched by nitrogen impurity in natural diamond. Technical Physic Letters, 10, 802803.
Vasilev, E.A., Kozlov, A.V. and Petrovsky, V.A. (2018 a) Volume and surface distribution of radiation defect in natural diamonds. Journal of Mining Institute, 230, 107115.
Vasilev, E.A., Petrovsky, V.A., Kozlov, A.V. and Antonov, A.V. (2018 b) Infrared spectroscopy and internal structure of diamonds from the Ichetju Placer, Central Timan, Russia. Geology of Ore Deposits, 7, 19.
Vins, V.G. and Eliseev, A.P. (2010) Effect of annealing at high pressures and temperatures on the defect-admixture structure of natural diamonds. Inorganic Materials. Applied Research, 4, 303310.
Wiggers de Vries, D.F., Bulanova, G.P., De Corte, K., Pearson, D.G., Craven, J.A. and Davies, G.R. (2013) Micron–scale coupled carbon isotope and nitrogen abundance variations in diamonds: Evidence for episodic diamond formation beneath the Siberian Craton. Geochimica et Cosmochimica Acta, 100, 176199.
Woods, G.S. (1986) Platelets and the infrared absorption of type Ia diamonds. Proceedings of the Royal Society of London Series A–Mathematical and Physical Sciences, 407, 219238.
Zaitsev, A.M. (2001) Optical Properties of Diamond: A Data Handbook. Springer, New York. 502 pp.
Zamoryanskaya, M.V., Konnikov, S.G. and Zamoryanskii, A.N. (2004) A high–sensitivity system for cathodoluminescent studies with the Camebax electron probe microanalyzer. Instruments and Experimental Techniques, 4, 787–483.


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